CN214184737U

CN214184737U - Automatic bending machine for steel plate for cabinet

Info

Publication number: CN214184737U
Application number: CN202023065174.6U
Authority: CN
Inventors: 徐志文
Original assignee: Hubei Huateng Technology Equipment Manufacturing Co ltd
Current assignee: Hubei Huateng Technology Equipment Manufacturing Co ltd
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2021-09-14
Anticipated expiration: 2030-12-18

Abstract

The utility model discloses an automatic bender of steel sheet for rack relates to rack production technical field, for solving current bender and need rely on the manual work to remove the steel sheet and change the position of bending at the in-process of bending, leads to the problem that has reduced the work efficiency of bender. The top of frame is provided with the frame, the top of frame is provided with the roof, transplanting mechanism is installed to the top of roof, transplanting mechanism includes backup pad, mounting panel, rack, gear, servo motor and fixed orifices, the internally mounted of fixed orifices has first cylinder, driving motor is installed to one side of first cylinder, vacuum chuck is installed to the lower extreme of first cylinder, the support frame is installed to one side of first cylinder, the vacuum pump is installed to the top of support frame, vacuum chuck's below is provided with the workstation, the layering is installed to the top of workstation one end, the second cylinder is installed at the top of layering.

Description

Automatic bending machine for steel plate for cabinet

Technical Field

The utility model relates to a rack production technical field specifically is an automatic bender of steel sheet for rack.

Background

The cabinet is a main component for the integral protection part of the medium and low voltage cabinet, and has the characteristics of attractive appearance, high installation reliability, high integral strength and the like. Wherein the body material of the cabinet generally uses steel plates. The bending machine is one of the production equipments of the cabinet. The cabinet body can be bent from a large steel plate through the bending machine, and the cabinet body produced in the mode has good sealing performance and waterproofness. Simultaneously, the production efficiency of the cabinet is effectively improved by using the bending machine. The bending machine is widely used in the production field of cabinets.

However, the bending position of the existing bending machine needs to be changed by manually moving a steel plate in the bending process, so that the working efficiency of the bending machine is reduced, the existing requirements are not met, and the automatic bending machine for the steel plate for the cabinet is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic bender of steel sheet for rack to the bender that proposes in solving above-mentioned background art need rely on the manual work to remove the steel sheet and change the position of bending at the in-process of bending, leads to the problem that has reduced the work efficiency of bender.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic bending machine for a steel plate for a cabinet comprises a machine base, wherein a machine frame is arranged above the machine base, a top plate is arranged at the top of the machine frame, a transplanting mechanism is arranged above the top plate and comprises a supporting plate, a mounting plate, a rack, a gear, a servo motor and a fixing hole, a first cylinder is arranged inside the fixing hole and is rotatably connected with the supporting plate through a bearing, a driving motor is arranged on one side of the first cylinder, the output end of the driving motor is in transmission connection with the first cylinder through a bevel gear, a vacuum chuck is arranged at the lower end of the first cylinder, a supporting frame is arranged on one side of the first cylinder, a vacuum pump is arranged above the supporting frame and is connected with the vacuum chuck through a hose, a workbench is arranged below the vacuum chuck and is fixedly connected with the machine base, the layering is installed to the top of workstation one end, the second cylinder is installed at the top of layering, and the second cylinder installs two, the inside of frame is provided with the mounting groove, the internally mounted of mounting groove has the hydraulic stem, the support column is installed to one side of hydraulic stem, the kicking block of bending is installed to the upper end between hydraulic stem and the support column.

Preferably, the mounting panel sets up in the both ends of backup pad to structure as an organic whole with the backup pad, the rack sets up in the mounting panel to pass through bolted connection with the mounting panel, the gear sets up in one side of rack, and is connected with rack toothing, servo motor sets up in the bottom of roof, and passes through bolted connection with the roof, servo motor's output runs through the roof, and with gear fixed connection, servo motor's output passes through the bearing with the roof and rotates and be connected, the fixed orifices sets up in the intermediate position department of backup pad.

Preferably, the support column includes sleeve, cylinder and buffer spring, buffer spring sets up in telescopic inside, the cylinder activity sets up in telescopic top, and the lower extreme of cylinder extends to telescopic inside to with buffer spring fixed connection.

Preferably, a moving groove is formed in the middle of the top plate, sliding grooves are formed in the two sides of the moving groove, mounting holes are formed in one sides of the two sliding grooves, and the upper end of the second cylinder penetrates through the mounting holes and is fixedly connected with the top plate.

Preferably, two the bottom of mounting panel all is provided with the slider, and the slider extends to the inside of spout to with spout clearance connection, the shape and the spout phase-match of slider, the length and the backup pad of slider equal.

Preferably, the hydraulic rod and the support column are fixedly connected with the base.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a top installation vacuum chuck of workstation, vacuum chuck is connected with first cylinder, first cylinder passes through the bevel gear transmission with driving motor's output and is connected, first cylinder passes through the bearing and transplants the mechanism rotation and be connected, when needing the position of bending of this change steel sheet, first cylinder drive vacuum chuck holds the steel sheet downwards, it is rotatory that the first cylinder of drive unit drive, the steel sheet is followed rotatoryly, accomplish the change of the position of bending, it is rotatory again by servo motor drive gear, realize the transmission through the meshing of wheel and rack, and then realize the linear motion of rack, thereby realize first cylinder, the linear motion of vacuum chuck and steel sheet, the place that needs to bend with the steel sheet removes to the kicking block department of bending and bends the work. Therefore, the bending position can be automatically changed, manual adjustment is not needed, the labor intensity of workers is reduced, and the working efficiency of the bending machine is effectively improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of the transplanting mechanism of the present invention;

FIG. 3 is a bottom view of FIG. 2;

fig. 4 is a schematic view of the internal structure of the support column of the present invention.

In the figure: 1. a machine base; 2. a frame; 3. a top plate; 31. a moving groove; 32. a chute; 33. mounting holes; 4. a transplanting mechanism; 41. a support plate; 42. mounting a plate; 43. a rack; 44. a gear; 45. a servo motor; 46. a fixing hole; 5. a first cylinder; 6. a drive motor; 7. a vacuum chuck; 8. a support frame; 9. a vacuum pump; 10. a second cylinder; 11. layering; 12. mounting grooves; 13. a hydraulic lever; 14. a support pillar; 141. a sleeve; 142. a cylinder; 143. a buffer spring; 15. bending the jacking block; 16. a work bench.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides an automatic bender of steel sheet for rack, includes frame 1, and the top of frame 1 is provided with frame 2, and the top of frame 2 is provided with roof 3, and transplanting mechanism 4 is installed to the top of roof 3. Transplanting mechanism 4 includes backup pad 41, mounting panel 42, rack 43, gear 44, servo motor 45 and fixed orifices 46, the internally mounted of fixed orifices 46 has first cylinder 5, and first cylinder 5 passes through the bearing rotation with backup pad 41 and is connected, be convenient for first cylinder 5's rotation, driving motor 6 is installed to one side of first cylinder 5, and driving motor 6's output is connected through the bevel gear transmission with first cylinder 5, two bevel gear suit are outside at the outside of first cylinder 5 and driving motor 6's output respectively. Two bevel gear meshing are connected and are realized the transmission, convert the ascending revolving force of vertical direction into the ascending revolving force of horizontal direction. Vacuum chuck 7 is installed to the lower extreme of first cylinder 5, support frame 8 is installed to one side of first cylinder 5, vacuum pump 9 is installed to the top of support frame 8, and vacuum pump 9 passes through the hose connection with vacuum chuck 7, vacuum chuck 7's below is provided with workstation 16, and workstation 16 and frame 1 fixed connection, layering 11 is installed to the top of 16 one end of workstation, second cylinder 10 is installed at the top of layering 11, and second cylinder 10 installs two, the inside of frame 1 is provided with mounting groove 12, the internally mounted of mounting groove 12 has hydraulic stem 13, hydraulic stem 13 is connected with the hydro-cylinder. The hydraulic rod 13 is telescopic through the inlet and outlet of hydraulic oil, the supporting column 14 is installed on one side of the hydraulic rod 13, the bending jacking block 15 is installed at the upper end between the hydraulic rod 13 and the supporting column 14, and the upper end and the lower end of the bending jacking block 15, which are close to one side of the steel plate, are provided with two bending bulges.

Further, the mounting plates 42 are disposed at two ends of the support plate 41 and integrated with the support plate 41, so that the integrity is good and the structural strength of the joint is high. Rack 43 sets up in mounting panel 42, and pass through bolted connection with mounting panel 42, gear 44 sets up in one side of rack 43, and be connected with rack 43 meshing, realize the transmission, the transmission is stable, high efficiency, servo motor 45 sets up in the bottom of roof 3, and pass through bolted connection with roof 3, roof 3 is run through to servo motor 45's output, and with gear 44 fixed connection, servo motor 45's output passes through the bearing rotation with roof 3 and is connected, be convenient for the rotation of servo motor 45's output, fixed orifices 46 set up in the intermediate position department of backup pad 41.

Further, the supporting column 14 includes a sleeve 141, a column 142 and a buffer spring 143, the buffer spring 143 is disposed inside the sleeve 141, the column 142 is movably disposed above the sleeve 141, and a lower end of the column 142 extends into the sleeve 141 and is fixedly connected to the buffer spring 143, so that when the supporting block 15 is supported, a buffering effect is achieved, and the bending stability is ensured.

Further, the middle position of the top plate 3 is provided with a moving groove 31, so that the first cylinder 5 can move conveniently, sliding grooves 32 are arranged on two sides of the moving groove 31, mounting holes 33 are arranged on one sides of the two sliding grooves 32, and the upper end of the second cylinder 10 penetrates through the mounting holes 33 and is fixedly connected with the top plate 3, so that the connection is reliable.

Further, the bottom of two mounting panels 42 all is provided with the slider, and the slider extends to the inside of spout 32 to with spout 32 clearance connection, the shape and the spout 32 phase-match of slider, the length and the backup pad 41 of slider equal, can realize the free slip of slider, increase through the slider and be connected with roof 3, improve moving mechanism's stability.

Furthermore, the hydraulic rod 13 and the support column 14 are fixedly connected with the machine base 1 and are reliably fixed.

The working principle is as follows: during the use, place the steel sheet in workstation 16 suitable position department, make the department of bending the kicking block be located the below of layering 11, the layering 11 of second cylinder 10 drive moves down, compresses tightly the steel sheet, and hydraulic stem 13 drive kicking block 15 that bends moves up, is close to the steel sheet gradually, finally jacks up the steel sheet to the realization is bent. The first air cylinder 5 drives the vacuum chuck 7 to move downwards to be attached to the steel plate, and the vacuum pump 9 acts to generate negative pressure in the vacuum chuck 7 so as to suck the steel plate. Then the second cylinder 10 contracts, which drives the batten 11 to move upwards and away from the steel plate. The output ends of the two servo motors 45 of the transplanting mechanism 4 respectively drive the two gears 44 to rotate forwards and backwards, and the two gears 44 are respectively meshed with the two racks 43, so that transmission can be realized, the rotary motion of the gears 44 is converted into linear motion of the racks 43, the transplanting mechanism 4 is moved, and the steel plate is moved to a position far away from the bending jacking block 15. The driving motor 6 drives the first air cylinder 5 to rotate to achieve rotation of the steel plate, and after the bending position of the steel plate is changed, the steel plate is moved to the bending jacking block 15 by the transplanting mechanism 4 to achieve bending. Through the characteristic that buffer spring 143 can produce reaction force when receiving external force, at the bending in-process of the kicking block 15 of bending, support column 14 can provide the support for the kicking block 15 of bending to play the cushioning effect, guarantee the stability of bending.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an automatic bender of steel sheet for rack, includes frame (1), its characterized in that: the machine is characterized in that a rack (2) is arranged above the machine base (1), a top plate (3) is arranged at the top of the rack (2), a transplanting mechanism (4) is installed above the top plate (3), the transplanting mechanism (4) comprises a supporting plate (41), an installing plate (42), a rack (43), a gear (44), a servo motor (45) and a fixing hole (46), a first air cylinder (5) is installed inside the fixing hole (46), the first air cylinder (5) is rotatably connected with the supporting plate (41) through a bearing, a driving motor (6) is installed on one side of the first air cylinder (5), the output end of the driving motor (6) is connected with the first air cylinder (5) through a bevel gear in a transmission manner, a vacuum sucker (7) is installed at the lower end of the first air cylinder (5), a supporting frame (8) is installed on one side of the first air cylinder (5), a vacuum pump (9) is installed above the supporting frame (8), and vacuum pump (9) pass through the hose connection with vacuum chuck (7), the below of vacuum chuck (7) is provided with workstation (16), and workstation (16) and frame (1) fixed connection, layering (11) are installed to the top of workstation (16) one end, second cylinder (10) are installed at the top of layering (11), and second cylinder (10) install two, the inside of frame (1) is provided with mounting groove (12), the internally mounted of mounting groove (12) has hydraulic stem (13), support column (14) are installed to one side of hydraulic stem (13), kicking block (15) of bending is installed to the upper end between hydraulic stem (13) and support column (14).

2. The automatic bending machine for steel plates for cabinets of claim 1, characterized in that: mounting panel (42) set up in the both ends of backup pad (41) to structure as an organic whole with backup pad (41), rack (43) set up in mounting panel (42) to pass through bolted connection with mounting panel (42), gear (44) set up in one side of rack (43) to be connected with rack (43) meshing, servo motor (45) set up in the bottom of roof (3) to pass through bolted connection with roof (3), the output of servo motor (45) runs through roof (3) to with gear (44) fixed connection, the output of servo motor (45) is connected through the bearing rotation with roof (3), fixed orifices (46) set up in the intermediate position department of backup pad (41).

3. The automatic bending machine for steel plates for cabinets of claim 1, characterized in that: the support column (14) comprises a sleeve (141), a column body (142) and a buffer spring (143), the buffer spring (143) is arranged inside the sleeve (141), the column body (142) is movably arranged above the sleeve (141), and the lower end of the column body (142) extends to the inside of the sleeve (141) and is fixedly connected with the buffer spring (143).

4. The automatic bending machine for steel plates for cabinets of claim 1, characterized in that: the middle position department of roof (3) is provided with shifting chute (31), the both sides of shifting chute (31) all are provided with spout (32), two one side of spout (32) is provided with mounting hole (33), and the upper end of second cylinder (10) passes mounting hole (33) to with roof (3) fixed connection.

5. The automatic bending machine for steel plates for cabinets of claim 4, is characterized in that: two the bottom of mounting panel (42) all is provided with the slider, and the slider extends to the inside of spout (32) to with spout (32) clearance connection, the shape and the spout (32) phase-match of slider, the length and the backup pad (41) of slider equal.

6. The automatic bending machine for steel plates for cabinets of claim 1, characterized in that: the hydraulic rod (13) and the supporting column (14) are fixedly connected with the machine base (1).